Global warming

Global Warming
Global warming is one of the most serious threats to our environment, our health and our economy. Some changes have been observed through the years. In fact, developed countries are suffering the consequences of not taking care of their environment This essay is going to talk about the causes, effects, and the possible solutions of Global warming.
This problem is caused by two main factors, man-made and natural causes. One Natural cause is a release of methane gas from arctic tundra wetlands. Methane is a green house gas, which traps heat in the earth atmosphere. Another natural cause is that the earth goes through a cycle of climate change. One the other hand, there IS much man-made damage; for example, the different kinds of pollution, that are principally: cars and industry pollution. Summarizing not only the people are guilty of global warming but THERE ARE also natural causes.
The planet is already beginning to feel the effects of global warming. Some consequences are already happening; for example, increasing temperature. This is making Earth´s poles melt which includes mountains glaciers ice sheets covering, west Antarctica, and Greenland. Sea level raise became faster over the last century. According to United Nation Intergovernmental Panel on Climate Change (IPCC), it could rise between 7 and 23 inches by the end of this century. To conclude this idea makes evident that global warming is very damaging for the earth.
Nevertheless, not everything is negative, there are some solutions for this problem. For example, people should use hybrid cars, that decrease smoke in the air, because they consume 50% less fuel than conventional vehicles. Another way to diminish this problem is to use the garbage and subtract from it other natural source of energy which is called biofuel. As a result the magnitude of the problem can decrease.